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Predict whether the following reactions would occur spontaneously in aqueous solution at 25°C. Assume that the initial concentrations of dissolved species are all 1.0 M. (a) Ca(s) + Cd²* (aq) (b) 2Br (aq) + Sn²*(aq) (c) 2Ag(s) + Ni²*(aq) (d) Cu*(aq) + Fe**(aq) → Ca²*(aq) + Cd(s) → Br2(1) + Sn(s) → 2Ag*(aq) + Ni(s) Cu²* (aq) + Fe²* (aq)

Predict whether the following reactions would occur spontaneously in aqueous solution at 25°C. Assume that the initial concentrations of dissolved species are all 1.0 M. (a) Ca(s) + Cd²* (aq) (b) 2Br (aq) + Sn²*(aq) (c) 2Ag(s) + Ni²*(aq) (d) Cu*(aq) + Fe**(aq) → Ca²*(aq) + Cd(s) → Br2(1) + Sn(s) → 2Ag*(aq) + Ni(s) Cu²* (aq) + Fe²* (aq)

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter13: Fundamental Equilibrium Concepts
Section: Chapter Questions
Problem 47E: Suggest two ways in which the equilibrium concentration of Ag+ can be reduced in a solution of Na+,...
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this is all about electrochemistry..please answer LETTER D ONLY AGAIN LETTER D ONLY PLEASE

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Solution: Cathode-Anode

Predict whether the following reactions would occur spontaneously in aqueous solution at 25°C. Assume that the initial concentrations of dissolved species are all 1.0 M. (a) Ca(s) + Cd²* (aq) (b) 2Br (aq) + Sn²*(aq) (c) 2Ag(s) + Ni²*(aq) (d) Cu*(aq) + Fe**(aq) → Ca²*(aq) + Cd(s) → Br2(1) + Sn(s) → 2Ag*(aq) + Ni(s) Cu²* (aq) + Fe²* (aq)
Transcribed Image Text:Predict whether the following reactions would occur spontaneously in aqueous solution at 25°C. Assume that the initial concentrations of dissolved species are all 1.0 M. (a) Ca(s) + Cd²* (aq) (b) 2Br (aq) + Sn²*(aq) (c) 2Ag(s) + Ni²*(aq) (d) Cu*(aq) + Fe**(aq) → Ca²*(aq) + Cd(s) → Br2(1) + Sn(s) → 2Ag*(aq) + Ni(s) Cu²* (aq) + Fe²* (aq)
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